sevensn.(纸牌)七点
sevennum.七
seven external pulsations七表脉
Seven River Naval Command塞文河海军司令部
Seven Wonders of the Word世界七大奇观
seven emotional disorders七气
Seven Hundred Years Later非挂牌证券
seven important entrances七冲门
seven hundred and fifteen(=715) 七百一十五
seven emotional syndromes七情中
seven-step-excavation台阶七步开挖法
seven emotions regulation七情调节